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The vulnerability of the fromNatlimitof() function in the httpd daemon of the Tenda F456 microprogramming router software, which allows a hacker to cause a service failure or execute arbitrary code.

🗓️ 29 Apr 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

Vulnerability in fromNatlimitof() of the Tenda F456 router http daemon allows remote attacker to cause service failure or execute arbitrary code via crafted post request.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-7100
27 Apr 202607:45
attackerkb
Circl
CVE-2026-7100
30 May 202609:07
circl
CNNVD
Tenda F456 缓冲区错误漏洞
27 Apr 202600:00
cnnvd
CVE
CVE-2026-7100
27 Apr 202607:45
cve
Cvelist
CVE-2026-7100 Tenda F456 httpd Natlimit fromNatlimitof buffer overflow
27 Apr 202607:45
cvelist
EUVD
EUVD-2026-25800
27 Apr 202607:45
euvd
NVD
CVE-2026-7100
27 Apr 202609:16
nvd
Positive Technologies
PT-2026-35377
27 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-7100
5 Jun 202619:22
redhatcve
Vulnrichment
CVE-2026-7100 Tenda F456 httpd Natlimit fromNatlimitof buffer overflow
27 Apr 202607:45
vulnrichment
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29 Apr 2026 00:00Current
8High risk
Vulners AI Score8
CVSS 38.8
CVSS 29
EPSS0.00619
1